//
//  DataModal.m
//  BlueToothApp
//
//  Created by Mountain on 17/1/2016.
//  Copyright © 2016 lachesis-zhu. All rights reserved.
//

#import "DataModal.h"

@implementation DataModal

+ (DataModal *)shareDataModel
{
    static DataModal *dataModel;
    static dispatch_once_t onceToken;
    dispatch_once(&onceToken, ^{
        dataModel = [[DataModal alloc] init];
    });
    return dataModel;
}

@end
